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Resistance-based self-sensing system of active self-melting bolt towards autonomous healing structure

机译:基于电阻的主动自熔螺栓对自愈结构的自感应系统

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摘要

Bio-inspired self-healing and self-sensing capability makes current robots more fault tolerant. On the other hand, conventional self-healing components lack self-sensing capability of their fault states and progress of healing due to system complexity. For achieving this challenge, we devised active self-melting bolt with self-sensing system of its fracture and temperature. The system utilizes electric resistance values of the bolt module itself for minimizing additional components and wiring. The system is composed of two subsystems: fracture detecting system and strength feedback system. We describe its principle and manufacturing process for the proposed system. Its feasibility was partially validated by preliminary tensile test using motor-driven tendon unit previously developed by our research group.
机译:受生物启发的自我修复和自我感应功能使当前的机器人更具容错能力。另一方面,由于系统的复杂性,传统的自愈组件缺乏其故障状态的自感知能力以及修复进度。为了应对这一挑战,我们设计了主动自熔螺栓,并具有其断裂和温度自感应系统。该系统利用螺栓模块本身的电阻值来减少额外的组件和接线。该系统由两个子系统组成:断裂检测系统和强度反馈系统。我们描述了该系统的原理和制造过程。使用我们研究小组先前开发的电动机驱动的肌腱单元进行的初步拉伸试验已部分验证了其可行性。

著录项

  • 来源
  • 会议地点 Livorno(IT)
  • 作者单位

    Department of Mechano-Infomatics, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan;

    Department of Mechano-Infomatics, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan;

    Department of Mechano-Infomatics, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan;

    Department of Mechano-Infomatics, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan;

    Department of Mechano-Infomatics, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan;

    Department of Mechano-Infomatics, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan;

  • 会议组织
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Fasteners; Heating systems; Electron tubes; Resistance; Robot sensing systems; Wires;

    机译:紧固件;加热系统;电子管;电阻;机器人传感系统;电线;;

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